body {
  background-color: #fddc3e;
}
#app {
  width: 650px;
  margin: 0 auto;
  padding: 3rem 3rem 2rem;
  display: flex;
  flex-direction: column;
  height: 100vh;
}

.text-ellipsis {
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
}

.page-btns {
  margin-top: 20px;
  width: 100%;
  display: flex;
  justify-content: center;
}

.page-info {
  margin: 0 2rem;
}
